Home > Super Duplex Steel > Super Duplex Steel Pipes S32750
Xuan Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Pipes S32750 in Da Nang, Vietnam. Our S32750 pipe is known for exceptional strength and corrosion resistance, making it ideal for demanding industrial applications. Due to their high chromium and molybdenum content, these pipes offer excellent resistance to compression, corrosion cracking, pitting and erosion. It is widely used in the offshore oil and gas industry, medicine and the marine environment. At Xuan Nickel Alloys, we are committed to providing high quality Super Duplex Steel Pipes S32750 that meets stringent industry standards. Trust us for the reliable, efficient solution you need.
Xuan Nickel Alloys is a well-respected manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Super Duplex Steel Pipes S32750 that are perfect for demanding industrial applications. These pipes are celebrated for their exceptional strength, toughness, and impressive resistance to corrosion, making them reliable choices for harsh and chloride-rich environments. With a unique dual-phase microstructure of austenite and ferrite, Super Duplex Steel S32750 pipes excel in resisting pitting, crevice corrosion, and stress corrosion cracking. At Xuan Nickel Alloys, we pride ourselves on providing precision-engineered pipes that adhere to international standards, serving industries such as oil and gas, petrochemical, chemical, marine, and power generation.
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Standard |
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ASTM A790 / ASME SA 790 |
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Type |
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Seamless Pipes |
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Grade |
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UNS S32750, UNS 32760 & UNS S32950 |
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Size |
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1/2″NB TO 12 “NB IN |
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Thickness |
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0.5-45mm |
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Outer Diameter |
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6.0-630mm |
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Dimensions |
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OD(6.0-630)*WT(0.5-45)mm |
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Schedule |
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SCH20, SCH30, SCH40, STD, SCH80 |
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Length |
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Single Random, Double Random & Cut Length |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 |
| S32750 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
The composition of Super Duplex Steel Pipes S32750 includes around 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, all of which boost their corrosion resistance and mechanical strength. They boast impressive tensile strength ranging from 800 to 1000 MPa, with yield strength nearly double that of standard austenitic stainless steels. Even in sub-zero temperatures, these pipes maintain excellent toughness and ductility. Their well-balanced composition ensures they resist chloride-induced stress corrosion cracking, erosion, and localized corrosion, making them a dependable choice for high-pressure, high-temperature, and corrosive service environments.
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Super Duplex Steel Pipes S32750 find extensive use in industries where durability and corrosion resistance are paramount. They’re commonly found in offshore oil rigs, subsea pipelines, and marine structures that face saline and high-pressure conditions. In the oil and gas industry, these pipes are utilized for process piping, risers, and heat exchangers. The chemical and petrochemical sectors rely on them for reactors, pressure vessels, and fluid-handling systems. Desalination plants, pulp and paper mills, and power generation facilities also depend on these pipes for their long service life. Additionally, they are used in structural applications where maximum reliability and performance are essential.
